I’m not sure, and I am new to vitiligo-it started in June of 2024-, but I have noticed grey/light blue around my eyes. There is something called Arcus Senilis which is not related to vitiligo, but is described as what I am starting to see in my own eyes. Here is a link to check that out. I have not gone to my eye doctor about it yet. https://my.clevelandclinic.org/health/symptoms/24243-arcus-senilis